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Table of Contents

Parts

  • Sonoff uController - Sonoff Basic?
  • 2x DS18B20
  • sonoff basic
  • ds1850 temperature probe
  • 4.7K resistor

Design

Pictures

Desired Temps

...

  • Damper Motor & assembly

Design

We are going to add a motorized damper which will allow us to regulate temperature for the freezer and fridge separately. 



This will allow us to:

  • call for cold when the freezer is not at it's desired temp.
  • close the damper when the fridge section reaches it's desired temperature


Pictures